In this paper, we determined moving speed of gill lamellas to study how the activities of Hyriopsis cumingii (Lea) gill cilium are affected by water tempreture, pH value, [NH3]and [NH4Cl].

• 本文测定了鳃瓣小片爬行的速度，研究水温、PH值、[NH3]和[NH4Cl]对三角帆蚌鳃纤毛活动的影响。